common/io/wscons.c

129 #include <sys/wscons.h>
162 } wscons;
168 _NOTE(SCHEME_PROTECTS_DATA("D_MTPERMOD protected data", wscons))
346 	if (ddi_create_minor_node(devi, "wscons", S_IFCHR,
356 	bzero(&(wscons.wc_polledio), sizeof (wscons.wc_polledio));
419 	bzero(&(wscons.wc_polledio), sizeof (wscons.wc_polledio));
420 	wscons.wc_polledio.cons_polledio_version =
422 	wscons.wc_polledio.cons_polledio_argument =
423 	    (cons_polledio_arg_t)&wscons;
424 	wscons.wc_polledio.cons_polledio_enter =
426 	wscons.wc_polledio.cons_polledio_exit =
436 	wscons.wc_defer_output = prom_stdout_is_framebuffer();
539 			if (wscons.wc_kbdqueue != NULL) {
545 			wscons.wc_kbdqueue = WR(linkp->l_qbot);
548 			wc_open_kb_polledio(&wscons, q, mp);
554 			if (wscons.wc_kbdqueue != WR(linkp->l_qbot)) {
562 			wc_close_kb_polledio(&wscons, q, mp);
585 			if (wscons.wc_kbdqueue != NULL) {
586 				wscons.wc_pending_wq = q;
587 				(void) putnext(wscons.wc_kbdqueue, mp);
764 			wscons.wc_polledio.cons_polledio_putchar =
767 		    &wscons.wc_polledio;
847 		    (tem_modechg_cb_arg_t)&wscons);
922 wc_open_kb_polledio(struct wscons_state *wscons, queue_t *q, mblk_t *mp)
956 	wscons->wc_pending_wq = q;
957 	wscons->wc_pending_link = mp;
958 	wscons->wc_kb_getpolledio_id = iocp->ioc_id;
960 	putnext(wscons->wc_kbdqueue, mp2);
978 wc_close_kb_polledio(struct wscons_state *wscons, queue_t *q, mblk_t *mp)
1011 	wscons->wc_pending_wq = q;
1012 	wscons->wc_pending_link = mp;
1013 	wscons->wc_kb_getpolledio_id = iocp->ioc_id;
1015 	putnext(wscons->wc_kbdqueue, mp2);
1194 		if (wscons.wc_defer_output) {
1382 		if (wscons.wc_pending_link != NULL &&
1383 		    iocp->ioc_id == wscons.wc_kb_getpolledio_id) {
1393 					wscons.wc_kb_polledio =
1396 					wscons.wc_polledio.
1399 					wscons.wc_polledio.
1408 					wscons.wc_kb_polledio = NULL;
1409 					wscons.wc_kbdqueue = NULL;
1410 					wscons.wc_polledio.
1412 					wscons.wc_polledio.
1436 					wscons.wc_kb_polledio = NULL;
1437 					wscons.wc_kbdqueue = NULL;
1438 					wscons.wc_polledio.
1440 					wscons.wc_polledio.
1453 			mp = wscons.wc_pending_link;
1454 			wscons.wc_pending_link = NULL;
1455 			wscons.wc_kb_getpolledio_id = 0;
1460 		if (wscons.wc_pending_wq != NULL) {
1461 			qreply(wscons.wc_pending_wq, mp);
1462 			wscons.wc_pending_wq = NULL;
1543 	struct wscons_state *wscons = (struct wscons_state *)arg;
1545 	if (wscons->wc_kb_polledio == NULL) {
1546 		prom_printf("wscons:  getchar with no keyboard support");
1552 	return (wscons->wc_kb_polledio->cons_polledio_getchar(
1553 	    wscons->wc_kb_polledio->cons_polledio_argument));
1559 	struct wscons_state *wscons = (struct wscons_state *)arg;
1561 	if (wscons->wc_kb_polledio == NULL)
1564 	return (wscons->wc_kb_polledio->cons_polledio_ischar(
1565 	    wscons->wc_kb_polledio->cons_polledio_argument));
1571 	struct wscons_state *wscons = (struct wscons_state *)arg;
1573 	if (wscons->wc_kb_polledio == NULL)
1576 	if (wscons->wc_kb_polledio->cons_polledio_enter != NULL) {
1577 		wscons->wc_kb_polledio->cons_polledio_enter(
1578 		    wscons->wc_kb_polledio->cons_polledio_argument);
1585 	struct wscons_state *wscons = (struct wscons_state *)arg;
1587 	if (wscons->wc_kb_polledio == NULL)
1590 	if (wscons->wc_kb_polledio->cons_polledio_exit != NULL) {
1591 		wscons->wc_kb_polledio->cons_polledio_exit(
1592 		    wscons->wc_kb_polledio->cons_polledio_argument);
1620 	(void) ddi_prop_update_string(wscons.wc_dev, wc_dip, name, data);
1650 	/* only for the wscons:0 */